The file be named exactly fw5000.upd . If it has a different name or suffix, rename it before copying. Transfer the File :
: The target device reads the file header, validates the checksum or digital signature, and confirms that the firmware revision is compatible with the hardware revision of the controller. fw5000.upd
: Copy the fw5000.upd file directly to the root directory (not inside any folder). The file be named exactly fw5000